Microchip Technology MCP9800DM-DL2 Data Sheet

 2004-2013 Microchip Technology Inc.

DS40001239E-page 47

PIC10F200/202/204/206

FIGURE 9-6:

WATCHDOG TIMER BLOCK DIAGRAM

TABLE 9-4:

SUMMARY OF REGISTERS ASSOCIATED WITH THE WATCHDOG TIMER

Address

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2 Bit 1 Bit 0

Value on

Power-On

Reset

Value on

All Other

Resets

N/A

OPTION

GPWU GPPU T0CS T0SE

PSA

PS2

PS1

PS0

1111 1111

Legend: Shaded boxes = Not used by Watchdog Timer, – = unimplemented, read as ‘0’, u = unchanged.

Postscaler

WDT Time-out

Watchdog

Time

From Timer0 Clock Source

WDT Enable

Configuration

Bit

PSA

Postscaler

8-to-1 MUX

PS<2:0>

To Timer0

M
U
X

PSA

MUX